Water activated flood cube barrier, provides protection against flood water in both domestic and commercial properties, other applications include diverting water flow on roads, building/construction sites and to shore up-river banks and lakes to prevent flood damage. Lightweight construction, vacuum packed for ease of storage. Easy to deploy when required, activate the flood cube by submerging in water using a sink, wheelie bin, watering can, hosepipe or even the flood water. Partial activation will occur in under 3 minutes, full activation in approximately 5 minutes. Expansion time can vary according to water temperature and flow rate. Use only fresh water to activate, not salt water. Place expanded bags in position, these can be stacked up to 1.2m high for additional height when required in a wall-like construction for added strength and stability. After-use the flood cube should be sent to landfill or incineration depending on local government guidelines. Carry handles on the flood